Tuesday, November 15, 2022

It’ll be Tough to Stop an Asteroid at the Last Minute, but not Impossible - Universe Today

On September 26th, 2022, NASA’s Double-Asteroid Redirect Test (DART) made history when it rendezvoused with the asteroid Didymos and impacted with its moonlet , Dimorphos.

The study, which recently appeared in Acta Astronautica , was conducted by Adalberto Domínguez, Víctor M. Moreno, and Francisco Cabral – three researchers affiliated with the Spanish satellite developer GMV .

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Publisher: Universe Today
Date: 2022-11-14T21:49:47 00:00
Author: https www facebook com Storiesbywilliams 205745679447998 ref hl
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Revelations from Ryugu: Muon non-destructive | EurekAlert!

image: (left) Example of a muonic X-ray created after a muon is captured by an irradiated material. (right) Sample obtained from the asteroid Ryugu. view more 

  Osaka, Japan – Since as far back as Ancient Greece, we have been fascinated by the solar system.

Publisher: EurekAlert!
Twitter: @EurekAlert
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Virginia's Geminid Meteor Shower 2022

Here in Virginia, we’re big night sky enthusiasts. For proof of this, look no further than our collection of Dark Sky Parks , or the fact that there’s a state-of-the-art telescope near one of our top resorts .

Are you someone who enjoys meteor showers? Feel free to share your thoughts and experiences with us in the comments below — we would love to hear from you! For related content, check out this resort in Virginia that offers incredible opportunities for stargazing.

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Publisher: OnlyInYourState
Date: 2022-11-15T00:36:05 00:00
Author: Beth
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NASA Scientists Outline The "Most Unsettling Solution" To The Fermi Paradox | IFLScience

If Earth is so unremarkable in the grand scheme of things, where are all the aliens? A team of scientists from NASA's Jet Propulsion Laboratory has tackled the question by looking at the Great Filter theory, humanity's place in it, and our future as a species. 

The team is somewhat optimistic about nuclear threat, which they list as "perhaps the most obvious of Great Filters", pointing at longer trends of a tendency against war (though they say we are still trapped in a "vicious circle") and towards (albeit imperfect) democracy and peace.

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Publisher: IFLScience
Twitter: @IFLScience
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NASA Offers the Healthcare Industry a Lesson in Prevention | MedPage Today

In September, NASA crashed a DART spacecraft into an asteroid to alter its course. This was a test for our planetary defense strategy, to determine if this same technique could be used in the future to avoid a catastrophic hit and protect Earth.

If they identify the asteroid too close to Earth, there's not much they can do to stop it -- we're going to get hit. But if they can detect it farther out in space, that's a game-changer.

Date: 2022-11-14 16:45:00
Author: Patrick O DO MBA
Twitter: @medpagetoday
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Keep Looking Up - Scientific American

The close of a calendar year is a chance to reflect on the relentless procession of time into the present and any new beginnings the future holds.

As we look back, then, what was most significant about 2022? The COVID pandemic continues to plague the world. Its dizzying spectrum of destabilizing symptoms has helped fuel the resurgence of fascism everywhere, including the U.S.

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Publisher: Scientific American
Author: The Editors
Twitter: @sciam
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NASA Will Try to Launch Moon Rocket After 2 Scrubs and 2 Hurricanes - The New York Times

KENNEDY SPACE CENTER — Last Thursday, NASA's giant new multibillion-dollar rocket was standing on the launchpad in the middle of Hurricane Nicole .

The rocket, known as the Space Launch System and standing 322 feet tall with its payload on top, appears to be pretty hurricane-resistant.

Date: 2022-11-15T07:59:08.000Z
Twitter: @nytimes
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Betelgeuse's mysterious 'Great Dimming' may have been triggered by a wandering black hole | Space

In late 2019, the star Betelgeuse dimmed by about 60%. While it's impossible to say with certainty exactly what caused it, new research suggests that a wandering companion may have played a role.

Betelgeuse is one of the most easily recognizable stars in the sky. You can see it as the bright red shoulder of Orion and is usually the 10th brightest star in the sky.

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Publisher: Space.com
Date: 2022-11-14T15:32:08Z
Author: Paul Sutter
Twitter: @SPACEdotcom
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Army of the Alien Monkeys


Earth is nice. We want it.

We welcome your submission to us.




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